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Homogentisic

Manufactured by Extrasynthese
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Sourced in France

Homogentisic is a laboratory product used for the determination of homogentisic acid in biological samples. It serves as a reference standard for analytical procedures.

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Lab products found in correlation

Caffeic, by Merck Group (2 mentions) Ferulic, by Merck Group (2 mentions) Methyl syringate, by Merck Group (2 mentions) Syringic, by Merck Group (2 mentions) Sinapic, by Extrasynthese (2 mentions) Gentisic, by Extrasynthese (2 mentions) Ellagic, by Extrasynthese (2 mentions) Chlorogenic, by Extrasynthese (2 mentions) Protocatechuic, by Extrasynthese (2 mentions) Gallic, by Extrasynthese (2 mentions) Kaempferol, by Extrasynthese (2 mentions) Catechin, by Extrasynthese (2 mentions) P coumaric, by Extrasynthese (2 mentions) Vanillic acid, by Merck Group (2 mentions) Naringenin, by Extrasynthese (1 mentions) Phenolic acids, by Extrasynthese (1 mentions) Hesperetin, by Extrasynthese (1 mentions) Ms grade acetonitrile, by Merck Group (1 mentions) Chrysin, by Extrasynthese (1 mentions)

2 protocols using homogentisic

1

Fluorescence Spectral Analysis of Phenolic Compounds

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To achieve the attribution of the fluorescence spectral regions, phenolic compounds standards (98–99% purities), including methyl syringate, caffeic, ferulic, syringic, and vanillic acid were purchased from Sigma-Aldrich (Steinheim, Germany). Also, kaempferol, catechin, and phenolic acids (sinapic, gentisic, ellagic, chlorogenic, homogentisic, p-coumaric, protocatechuic, gallic) were purchased from Extrasynthese (Geney, France). Standards were dissolved in MS-grade acetonitrile solution (0.01 mg/mL) (Sigma- Aldrch Merck KGaA, Darmstadt, Germany).
Xagoraris M., Revelou P.K., Arvanitis N., Basalekou M., Pappas C.S, & Tarantilis P.A. (2021). The application of right-angle fluorescence spectroscopy as a tool to distinguish five autochthonous commercial Greek white wines. Current Research in Food Science, 4, 815-820.
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2

Quantification of Phenolic Compounds

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Standards of phenolics, including kaempferol, catechin, chrysin, hesperetin, isorhamentin, naringenin, and phenolic acids (gallic, chlorogenic, ellagic, gentisic, homogentisic, pcoumaric, protocatechuic, sinapic) were purchased from Extrasynthese (Genay, France). Methyl syringate, caffeic, ferulic, syringic, and vanillic acids were purchased from Sigma-Aldrich (Steinheim, Germany). The purities of the standards were 98-99%. The chemical structures are shown in Table S1. All solutions were prepared by dissolving the abovementioned phenolic compounds in MS-grade acetonitrile (0.01 mg/mL) (Sigma-Aldrich Merck KGaA, Darmstadt, Germany).
Xagoraris M., Revelou P., Alissandrakis E., Tarantilis P.Α., & Pappas C. (2021). The Use of Right Angle Fluorescence Spectroscopy to Distinguish the Botanical Origin of Greek Common Honey Varieties. Applied Sciences, 11(9), 4047-4047.
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